 .banner {
   width: 100%;
   height: 285px;


   .container {
     position: relative;
   }

   .left-banner {
     margin-right: 254px;
     height: 285px;
   }

   .image-wrap {
     width: 100%;
     height: 285px;

     img {
       width: 100%;
       height: 100%;
     }
   }

   .right-download {
     position: absolute;
     right: 0;
     top: 0;
     //  background-color: red;
     width: 254px;
     height: 100%;
     background-color: #000;

     .down {
       //  height: 241px;
       overflow: hidden;
     }

     .btn {
       display: block;
       margin: 186px auto 0;
       width: 215px;
       height: 56px;
       background-position: 0 215px;
     }

     p {
       font-size: 12px;
       margin: 10px 0;
       color: #8d8d8d;
       text-align: center;
     }
   }
 }